Finding the Fourth Proportional to 16,294.91, 24,442.82 and 5,763.44
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Solution
The fourth proportional to 16,294.91, 24,442.82 and 5,763.44 is: 8,645.32
Step by Step Solution
- Step 1: Write the proportion equation
16,294.91 : 24,442.82 = 5,763.44 : x - Step 2: Convert to fraction form
16,294.91/24,442.82 = 5,763.44/x - Step 3: Cross multiply
16,294.91x = 24,442.82 × 5,763.44 - Step 4: Simplify right side
16,294.91x = 140,874,802.02 - Step 5: Solve for x
x = 140,874,802.02/16,294.91 - Step 6: Final answer
x = 8,645.32
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.